Commit a95bd62e authored by Ping-Ke Shih's avatar Ping-Ke Shih Committed by Kalle Valo
Browse files

rtw89: add chip_info::h2c_desc_size/fill_txdesc_fwcmd to support new chips 



8852A and 8852C use different H2C header and size, so add h2c_desc_size
to allocate different header size and fill content by fill_txdesc_fwcmd.

Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220318023214.32411-8-pkshih@realtek.com
parent 1e6f0d2a

drivers/net/wireless/realtek/rtw89/cam.c

+1 −1
Original line number Diff line number Diff line
@@ -18,7 +18,7 @@ rtw89_cam_get_sec_key_cmd(struct rtw89_dev *rtwdev, 
	u8 *cmd;

	int i, j;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(cmd_len);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, cmd_len);

	if (!skb)

		return NULL;

drivers/net/wireless/realtek/rtw89/core.c

+20 −0
Original line number Diff line number Diff line
@@ -977,6 +977,26 @@ void rtw89_core_fill_txdesc(struct rtw89_dev *rtwdev, 
}

EXPORT_SYMBOL(rtw89_core_fill_txdesc);



static __le32 rtw89_build_txwd_fwcmd0_v1(struct rtw89_tx_desc_info *desc_info)

{

	u32 dword = FIELD_PREP(AX_RXD_RPKT_LEN_MASK, desc_info->pkt_size) |

		    FIELD_PREP(AX_RXD_RPKT_TYPE_MASK, desc_info->fw_dl ?

						      RTW89_CORE_RX_TYPE_FWDL :

						      RTW89_CORE_RX_TYPE_H2C);



	return cpu_to_le32(dword);

}



void rtw89_core_fill_txdesc_fwcmd_v1(struct rtw89_dev *rtwdev,

				     struct rtw89_tx_desc_info *desc_info,

				     void *txdesc)

{

	struct rtw89_rxdesc_short *txwd_v1 = (struct rtw89_rxdesc_short *)txdesc;



	txwd_v1->dword0 = rtw89_build_txwd_fwcmd0_v1(desc_info);

}

EXPORT_SYMBOL(rtw89_core_fill_txdesc_fwcmd_v1);



static int rtw89_core_rx_process_mac_ppdu(struct rtw89_dev *rtwdev,

					  struct sk_buff *skb,

					  struct rtw89_rx_phy_ppdu *phy_ppdu)

drivers/net/wireless/realtek/rtw89/core.h

+19 −0
Original line number Diff line number Diff line
@@ -117,6 +117,8 @@ enum rtw89_core_rx_type { 
	RTW89_CORE_RX_TYPE_C2H		= 10,

	RTW89_CORE_RX_TYPE_CSI		= 11,

	RTW89_CORE_RX_TYPE_CQI		= 12,

	RTW89_CORE_RX_TYPE_H2C		= 13,

	RTW89_CORE_RX_TYPE_FWDL		= 14,

};



enum rtw89_txq_flags {
@@ -2076,6 +2078,9 @@ struct rtw89_chip_ops { 
				       s8 pw_ofst, enum rtw89_mac_idx mac_idx);

	int (*pwr_on_func)(struct rtw89_dev *rtwdev);

	int (*pwr_off_func)(struct rtw89_dev *rtwdev);

	void (*fill_txdesc_fwcmd)(struct rtw89_dev *rtwdev,

				  struct rtw89_tx_desc_info *desc_info,

				  void *txdesc);

	int (*cfg_ctrl_path)(struct rtw89_dev *rtwdev, bool wl);

	int (*mac_cfg_gnt)(struct rtw89_dev *rtwdev,

			   const struct rtw89_mac_ax_coex_gnt *gnt_cfg);
@@ -2344,6 +2349,7 @@ struct rtw89_chip_info { 
	u8 ps_mode_supported;



	u32 hci_func_en_addr;

	u32 h2c_desc_size;

	u32 h2c_ctrl_reg;

	const u32 *h2c_regs;

	u32 c2h_ctrl_reg;
@@ -3507,6 +3513,16 @@ static inline void rtw89_ctrl_btg(struct rtw89_dev *rtwdev, bool btg) 
		chip->ops->ctrl_btg(rtwdev, btg);

}



static inline

void rtw89_chip_fill_txdesc_fwcmd(struct rtw89_dev *rtwdev,

				  struct rtw89_tx_desc_info *desc_info,

				  void *txdesc)

{

	const struct rtw89_chip_info *chip = rtwdev->chip;



	chip->ops->fill_txdesc_fwcmd(rtwdev, desc_info, txdesc);

}



static inline

void rtw89_chip_mac_cfg_gnt(struct rtw89_dev *rtwdev,

			    const struct rtw89_mac_ax_coex_gnt *gnt_cfg)
@@ -3580,6 +3596,9 @@ void rtw89_core_tx_kick_off(struct rtw89_dev *rtwdev, u8 qsel); 
void rtw89_core_fill_txdesc(struct rtw89_dev *rtwdev,

			    struct rtw89_tx_desc_info *desc_info,

			    void *txdesc);

void rtw89_core_fill_txdesc_fwcmd_v1(struct rtw89_dev *rtwdev,

				     struct rtw89_tx_desc_info *desc_info,

				     void *txdesc);

void rtw89_core_rx(struct rtw89_dev *rtwdev,

		   struct rtw89_rx_desc_info *desc_info,

		   struct sk_buff *skb);

drivers/net/wireless/realtek/rtw89/fw.c

+38 −36
Original line number Diff line number Diff line
@@ -10,31 +10,33 @@ 
#include "phy.h"

#include "reg.h"



static struct sk_buff *rtw89_fw_h2c_alloc_skb(u32 len, bool header)

static struct sk_buff *rtw89_fw_h2c_alloc_skb(struct rtw89_dev *rtwdev, u32 len,

					      bool header)

{

	struct sk_buff *skb;

	u32 header_len = 0;

	u32 h2c_desc_size = rtwdev->chip->h2c_desc_size;



	if (header)

		header_len = H2C_HEADER_LEN;



	skb = dev_alloc_skb(len + header_len + 24);

	skb = dev_alloc_skb(len + header_len + h2c_desc_size);

	if (!skb)

		return NULL;

	skb_reserve(skb, header_len + 24);

	skb_reserve(skb, header_len + h2c_desc_size);

	memset(skb->data, 0, len);



	return skb;

}



struct sk_buff *rtw89_fw_h2c_alloc_skb_with_hdr(u32 len)

struct sk_buff *rtw89_fw_h2c_alloc_skb_with_hdr(struct rtw89_dev *rtwdev, u32 len)

{

	return rtw89_fw_h2c_alloc_skb(len, true);

	return rtw89_fw_h2c_alloc_skb(rtwdev, len, true);

}



struct sk_buff *rtw89_fw_h2c_alloc_skb_no_hdr(u32 len)

struct sk_buff *rtw89_fw_h2c_alloc_skb_no_hdr(struct rtw89_dev *rtwdev, u32 len)

{

	return rtw89_fw_h2c_alloc_skb(len, false);

	return rtw89_fw_h2c_alloc_skb(rtwdev, len, false);

}



static u8 _fw_get_rdy(struct rtw89_dev *rtwdev)
@@ -309,7 +311,7 @@ static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, const u8 *fw, u32 l 
	struct sk_buff *skb;

	u32 ret = 0;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(len);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for fw hdr dl\n");

		return -ENOMEM;
@@ -375,7 +377,7 @@ static int __rtw89_fw_download_main(struct rtw89_dev *rtwdev, 
		else

			pkt_len = residue_len;



		skb = rtw89_fw_h2c_alloc_skb_no_hdr(pkt_len);

		skb = rtw89_fw_h2c_alloc_skb_no_hdr(rtwdev, pkt_len);

		if (!skb) {

			rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");

			return -ENOMEM;
@@ -570,7 +572,7 @@ int rtw89_fw_h2c_cam(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, 
{

	struct sk_buff *skb;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_CAM_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CAM_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");

		return -ENOMEM;
@@ -619,7 +621,7 @@ int rtw89_fw_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta, 
		return 0;

	}



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_BA_CAM_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_BA_CAM_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c ba cam\n");

		return -ENOMEM;
@@ -665,7 +667,7 @@ int rtw89_fw_h2c_fw_log(struct rtw89_dev *rtwdev, bool enable) 
	u32 comp = enable ? BIT(RTW89_FW_LOG_COMP_INIT) | BIT(RTW89_FW_LOG_COMP_TASK) |

			    BIT(RTW89_FW_LOG_COMP_PS) | BIT(RTW89_FW_LOG_COMP_ERROR) : 0;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_LOG_CFG_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LOG_CFG_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for fw log cfg\n");

		return -ENOMEM;
@@ -701,7 +703,7 @@ int rtw89_fw_h2c_general_pkt(struct rtw89_dev *rtwdev, u8 macid) 
{

	struct sk_buff *skb;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_GENERAL_PKT_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_GENERAL_PKT_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");

		return -ENOMEM;
@@ -738,7 +740,7 @@ int rtw89_fw_h2c_lps_parm(struct rtw89_dev *rtwdev, 
{

	struct sk_buff *skb;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_LPS_PARM_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LPS_PARM_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");

		return -ENOMEM;
@@ -784,7 +786,7 @@ int rtw89_fw_h2c_default_cmac_tbl(struct rtw89_dev *rtwdev, 
	u8 map_b = hal->antenna_tx == RF_AB ? 1 : 0;

	u8 macid = rtwvif->mac_id;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_CMC_TBL_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");

		return -ENOMEM;
@@ -894,7 +896,7 @@ int rtw89_fw_h2c_assoc_cmac_tbl(struct rtw89_dev *rtwdev, 
	if (sta)

		__get_sta_he_pkt_padding(rtwdev, sta, pads);



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_CMC_TBL_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");

		return -ENOMEM;
@@ -945,7 +947,7 @@ int rtw89_fw_h2c_txtime_cmac_tbl(struct rtw89_dev *rtwdev, 
{

	struct sk_buff *skb;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_CMC_TBL_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");

		return -ENOMEM;
@@ -997,7 +999,7 @@ int rtw89_fw_h2c_update_beacon(struct rtw89_dev *rtwdev, 
	}



	bcn_total_len = H2C_BCN_BASE_LEN + skb_beacon->len;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(bcn_total_len);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, bcn_total_len);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");

		dev_kfree_skb_any(skb_beacon);
@@ -1051,7 +1053,7 @@ int rtw89_fw_h2c_role_maintain(struct rtw89_dev *rtwdev, 
		self_role = rtwvif->self_role;

	}



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_ROLE_MAINTAIN_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_ROLE_MAINTAIN_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");

		return -ENOMEM;
@@ -1093,7 +1095,7 @@ int rtw89_fw_h2c_join_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, 
		net_type = dis_conn ? RTW89_NET_TYPE_NO_LINK : net_type;

	}



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_JOIN_INFO_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_JOIN_INFO_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");

		return -ENOMEM;
@@ -1137,7 +1139,7 @@ int rtw89_fw_h2c_macid_pause(struct rtw89_dev *rtwdev, u8 sh, u8 grp, 
	u8 len = sizeof(struct rtw89_fw_macid_pause_grp);

	struct sk_buff *skb;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_JOIN_INFO_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_JOIN_INFO_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");

		return -ENOMEM;
@@ -1170,7 +1172,7 @@ int rtw89_fw_h2c_set_edca(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, 
{

	struct sk_buff *skb;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_EDCA_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_EDCA_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c edca\n");

		return -ENOMEM;
@@ -1205,7 +1207,7 @@ int rtw89_fw_h2c_set_ofld_cfg(struct rtw89_dev *rtwdev) 
	static const u8 cfg[] = {0x09, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00};

	struct sk_buff *skb;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_OFLD_CFG_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_OFLD_CFG_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c ofld\n");

		return -ENOMEM;
@@ -1235,7 +1237,7 @@ int rtw89_fw_h2c_ra(struct rtw89_dev *rtwdev, struct rtw89_ra_info *ra, bool csi 
	struct sk_buff *skb;

	u8 *cmd;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_RA_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_RA_LEN);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");

		return -ENOMEM;
@@ -1306,7 +1308,7 @@ int rtw89_fw_h2c_cxdrv_init(struct rtw89_dev *rtwdev) 
	struct sk_buff *skb;

	u8 *cmd;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_LEN_CXDRVINFO_INIT);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_INIT);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_init\n");

		return -ENOMEM;
@@ -1365,7 +1367,7 @@ int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev) 
	u8 *cmd;

	int i;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_LEN_CXDRVINFO_ROLE);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_ROLE);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_role\n");

		return -ENOMEM;
@@ -1433,7 +1435,7 @@ int rtw89_fw_h2c_cxdrv_ctrl(struct rtw89_dev *rtwdev) 
	struct sk_buff *skb;

	u8 *cmd;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_LEN_CXDRVINFO_CTRL);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_CTRL);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");

		return -ENOMEM;
@@ -1475,7 +1477,7 @@ int rtw89_fw_h2c_cxdrv_rfk(struct rtw89_dev *rtwdev) 
	struct sk_buff *skb;

	u8 *cmd;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_LEN_CXDRVINFO_RFK);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_RFK);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");

		return -ENOMEM;
@@ -1515,7 +1517,7 @@ int rtw89_fw_h2c_del_pkt_offload(struct rtw89_dev *rtwdev, u8 id) 
	struct sk_buff *skb;

	u8 *cmd;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_LEN_PKT_OFLD);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_PKT_OFLD);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c pkt offload\n");

		return -ENOMEM;
@@ -1557,7 +1559,7 @@ int rtw89_fw_h2c_add_pkt_offload(struct rtw89_dev *rtwdev, u8 *id, 


	*id = alloc_id;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_LEN_PKT_OFLD + skb_ofld->len);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_PKT_OFLD + skb_ofld->len);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c pkt offload\n");

		return -ENOMEM;
@@ -1596,7 +1598,7 @@ int rtw89_fw_h2c_scan_list_offload(struct rtw89_dev *rtwdev, int len, 
	int skb_len = H2C_LEN_SCAN_LIST_OFFLOAD + len * RTW89_MAC_CHINFO_SIZE;

	u8 *cmd;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(skb_len);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, skb_len);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c scan list\n");

		return -ENOMEM;
@@ -1660,7 +1662,7 @@ int rtw89_fw_h2c_scan_offload(struct rtw89_dev *rtwdev, 
	struct sk_buff *skb;

	u8 *cmd;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_LEN_SCAN_OFFLOAD);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_SCAN_OFFLOAD);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c scan offload\n");

		return -ENOMEM;
@@ -1709,7 +1711,7 @@ int rtw89_fw_h2c_rf_reg(struct rtw89_dev *rtwdev, 
	u8 class = info->rf_path == RF_PATH_A ?

		   H2C_CL_OUTSRC_RF_REG_A : H2C_CL_OUTSRC_RF_REG_B;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(len);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c rf reg\n");

		return -ENOMEM;
@@ -1738,7 +1740,7 @@ int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev, 
{

	struct sk_buff *skb;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(len);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for raw with hdr\n");

		return -ENOMEM;
@@ -1765,7 +1767,7 @@ int rtw89_fw_h2c_raw(struct rtw89_dev *rtwdev, const u8 *buf, u16 len) 
{

	struct sk_buff *skb;



	skb = rtw89_fw_h2c_alloc_skb_no_hdr(len);

	skb = rtw89_fw_h2c_alloc_skb_no_hdr(rtwdev, len);

	if (!skb) {

		rtw89_err(rtwdev, "failed to alloc skb for h2c raw\n");

		return -ENOMEM;
@@ -2295,7 +2297,7 @@ int rtw89_fw_h2c_trigger_cpu_exception(struct rtw89_dev *rtwdev) 
{

	struct sk_buff *skb;



	skb = rtw89_fw_h2c_alloc_skb_with_hdr(H2C_FW_CPU_EXCEPTION_LEN);

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_FW_CPU_EXCEPTION_LEN);

	if (!skb) {

		rtw89_err(rtwdev,

			  "failed to alloc skb for fw cpu exception\n");

drivers/net/wireless/realtek/rtw89/fw.h

+2 −2
Original line number Diff line number Diff line
@@ -2277,8 +2277,8 @@ int rtw89_fw_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta, 


int rtw89_fw_h2c_lps_parm(struct rtw89_dev *rtwdev,

			  struct rtw89_lps_parm *lps_param);

struct sk_buff *rtw89_fw_h2c_alloc_skb_with_hdr(u32 len);

struct sk_buff *rtw89_fw_h2c_alloc_skb_no_hdr(u32 len);

struct sk_buff *rtw89_fw_h2c_alloc_skb_with_hdr(struct rtw89_dev *rtwdev, u32 len);

struct sk_buff *rtw89_fw_h2c_alloc_skb_no_hdr(struct rtw89_dev *rtwdev, u32 len);

int rtw89_fw_msg_reg(struct rtw89_dev *rtwdev,

		     struct rtw89_mac_h2c_info *h2c_info,

		     struct rtw89_mac_c2h_info *c2h_info);